Mercurial > MadButterfly

annotate nodejs/testsvg.js @ 722:f95d58a8edd1

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Add javascript-based animation test program. We should make it as module in the future.
author wycc
date Sun, 15 Aug 2010 19:44:09 +0800
parents 01d02382dea7
children 8af3b87b502e 503f3d18248e
rev   line source
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f53e45d1fcd0 Translate the svg.js as a nodejs module.
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1 var svg = require("./svg");
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2 var mbapp = require("./mbapp");
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3 var sys=require("sys");
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4
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5 app = new mbapp.app();
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6 app.loadSVG("test.svg");
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7 lightbar = app.get("item_lightbar")
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8 item=1
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9 lightbar[5] = app.get("item"+item)[5]
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10
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11 function animated(app,obj) {
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12 var d=obj.animated_loc - obj[5];
f95d58a8edd1 Add javascript-based animation test program. We should make it as module in the future.
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13 var dd=d;
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14 if (dd<0) dd = -dd;
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15
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16 if (dd > 5) {
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17 if (d > 0) d = 5; else d = -5;
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18 }
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19
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20 obj[5] += d;
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21 sys.puts(d);
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22 app.refresh()
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23 if (dd > 1) {
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24 setTimeout(function() { animated(app,obj);}, 20);
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25 return;
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26 }
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27 app.animated_end = 1;
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28 }
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29 function animated_start(app,obj,target) {
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30 if (obj.animated_end==0)
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31 obj[5] = obj.animated_loc;
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32 obj.animated_loc = target[5];
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33 obj.animated_end = 0;
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34 animated(app,obj);
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35 }
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36 lightbar.animated_loc = 1;
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37 app.addKeyboardListener(6, function(evt) {
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38 if (evt.keycode == mbapp.KEY_UP) {
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39 item = item - 1;
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40 if (item == 0) item = 1;
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41 else
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42 animated_start(app,lightbar,app.get("item"+item));
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43 } else if (evt.keycode == mbapp.KEY_DOWN) {
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44 item = item + 1;
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45 if (item == 10) {
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46 item = 9;
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47 } else
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48 animated_start(app,lightbar,app.get("item"+item));
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49 }
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50 });
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51 app.loop();